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| author | Rich Felker <dalias@aerifal.cx> | 2012-11-14 14:01:39 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-11-14 14:01:39 -0500 |
| commit | c6d441e3a246370d9c459396ec22b096db93850e (patch) | |
| tree | fa3d4a4ca03531ceab9e60abb50e37780fce60ed /crt/powerpc/crt1.s | |
| parent | c4a35f8c2a4b1a7e62a4b9e5b2748fb4fbcace79 (diff) | |
| parent | 1c8eb8bad791fe9d01d0d4ab77882db634fa933d (diff) | |
| download | musl-c6d441e3a246370d9c459396ec22b096db93850e.tar.gz musl-c6d441e3a246370d9c459396ec22b096db93850e.tar.xz musl-c6d441e3a246370d9c459396ec22b096db93850e.zip | |
Merge remote-tracking branch 'ppc-port/ppc-squashed'
Diffstat (limited to 'crt/powerpc/crt1.s')
| -rw-r--r-- | crt/powerpc/crt1.s | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/crt/powerpc/crt1.s b/crt/powerpc/crt1.s new file mode 100644 index 00000000..7025430c --- /dev/null +++ b/crt/powerpc/crt1.s @@ -0,0 +1,26 @@ + .weak _init + .weak _fini + .global _start + .type _start, %function +_start: + mr 9, 1 # Save the original stack pointer. + clrrwi 1, 1, 4 # Align the stack to 16 bytes. + lis 13, _SDA_BASE_@ha # r13 points to the small data area. + addi 13, 13, _SDA_BASE_@l + li 0, 0 # Zero the frame pointer. + stwu 1, -16(1) # The initial stack frame. + mtlr 0 # Clear the link register. + stw 0, 0(1) # And save it. + lis 3, main@ha # Get main() ... + addi 3, 3, main@l + lwz 4, 0(9) # and argc... + addi 5, 9, 4 # and argv ... + lis 6, _init@ha # and _init() ... + addi 6, 6, _init@l + lis 7, _fini@ha # and _fini() ... + addi 7, 7, _fini@l + li 8, 0 # ldso_fini == NULL + bl __libc_start_main # Let's go! + b . # Never gets here. + .end _start + .size _start, .-_start |